82056870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 144

約数和(自身を含む): 259290720

約数和(自身を除く): 177233850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 230, 245, 294, 315, 322, 345, 414, 441, 483, 490, 630, 690, 735, 805, 809, 882, 966, 1035, 1127, 1449, 1470, 1610, 1618, 2070, 2205, 2254, 2415, 2427, 2898, 3381, 4045, 4410, 4830, 4854, 5635, 5663, 6762, 7245, 7281, 8090, 10143, 11270, 11326, 12135, 14490, 14562, 16905, 16989, 18607, 20286, 24270, 28315, 33810, 33978, 36405, 37214, 39641, 50715, 50967, 55821, 56630, 72810, 79282, 84945, 93035, 101430, 101934, 111642, 118923, 130249, 167463, 169890, 186070, 198205, 237846, 254835, 260498, 279105, 334926, 356769, 390747, 396410, 509670, 558210, 594615, 651245, 713538, 781494, 837315, 911743, 1172241, 1189230, 1302490, 1674630, 1783845, 1823486, 1953735, 2344482, 2735229, 3567690, 3907470, 4558715, 5470458, 5861205, 8205687, 9117430, 11722410, 13676145, 16411374, 27352290, 41028435, 82056870]

約数ペア:

[(1, 82056870), (2, 41028435), (3, 27352290), (5, 16411374), (6, 13676145), (7, 11722410), (9, 9117430), (10, 8205687), (14, 5861205), (15, 5470458), (18, 4558715), (21, 3907470), (23, 3567690), (30, 2735229), (35, 2344482), (42, 1953735), (45, 1823486), (46, 1783845), (49, 1674630), (63, 1302490), (69, 1189230), (70, 1172241), (90, 911743), (98, 837315), (105, 781494), (115, 713538), (126, 651245), (138, 594615), (147, 558210), (161, 509670), (207, 396410), (210, 390747), (230, 356769), (245, 334926), (294, 279105), (315, 260498), (322, 254835), (345, 237846), (414, 198205), (441, 186070), (483, 169890), (490, 167463), (630, 130249), (690, 118923), (735, 111642), (805, 101934), (809, 101430), (882, 93035), (966, 84945), (1035, 79282), (1127, 72810), (1449, 56630), (1470, 55821), (1610, 50967), (1618, 50715), (2070, 39641), (2205, 37214), (2254, 36405), (2415, 33978), (2427, 33810), (2898, 28315), (3381, 24270), (4045, 20286), (4410, 18607), (4830, 16989), (4854, 16905), (5635, 14562), (5663, 14490), (6762, 12135), (7245, 11326), (7281, 11270), (8090, 10143)]